Linear Equations Vocab

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Across
  1. 2. The steepness of a line, found by dividing how far it goes up by how far it goes sideways (\(m = \frac{\text{up}}{\text{sideways}}\)).
  2. 4. All the y-values a function can make.
  3. 5. Flipping a graph over a line, like a mirror image.
  4. 6. The simplest version of a type of function. For linear, it’s \(y = x\).
  5. 9. Shows how two things are related, like if one goes up when the other goes up or down.
  6. 12. A way to find the best straight line through a set of points.
  7. 13. Moving a graph up, down, left, or right.
  8. 14. Where the graph crosses the x-axis.
  9. 16. Data or a graph with no gaps; it includes all numbers in a range.
  10. 19. Where the graph crosses the y-axis.
Down
  1. 1. All the x-values a function can use.
  2. 3. A rule that makes a straight line on a graph, like \(y = mx + b\).
  3. 7. A way to write functions using \(f(x)\) instead of \(y\).
  4. 8. Data or a graph with separate points; it doesn’t connect smoothly.
  5. 10. A connection or relationship between two things.
  6. 11. When one thing directly makes another thing happen.
  7. 15. Changing a graph’s position, size, or direction.
  8. 17. How much a line tilts or rises up quickly.
  9. 18. The x-values where the graph touches the x-axis.